Home / 6,708,118.56-10,062,058.77-1,659,429.06

Finding the Fourth Proportional to 6,708,118.56, 10,062,058.77 and 1,659,429.06

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Solution

The fourth proportional to 6,708,118.56, 10,062,058.77 and 1,659,429.06 is: 2,489,114.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,708,118.56 : 10,062,058.77 = 1,659,429.06 : x
  2. Step 2: Convert to fraction form
    6,708,118.56/10,062,058.77 = 1,659,429.06/x
  3. Step 3: Cross multiply
    6,708,118.56x = 10,062,058.77 × 1,659,429.06
  4. Step 4: Simplify right side
    6,708,118.56x = 16,697,272,726,365.86
  5. Step 5: Solve for x
    x = 16,697,272,726,365.86/6,708,118.56
  6. Step 6: Final answer
    x = 2,489,114.13

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.